Example usage for org.bouncycastle.asn1.x509 AlgorithmIdentifier getEncoded

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.x509 AlgorithmIdentifier getEncoded.

Prototype

public byte[] getEncoded() throws IOException 

Source Link

Document

Return the default BER or DER encoding for this object.

Usage

From source file:org.xwiki.crypto.password.internal.DefaultPrivateKeyPasswordBasedEncryptor.java

License:Open Source License

private PasswordBasedCipher getPBECipher(byte[] password, AlgorithmIdentifier algId) throws IOException {
    PasswordBasedCipherFactory factory = getPBEFactory(algId.getAlgorithm().getId());

    // Optimization
    if (factory instanceof AbstractBcPBCipherFactory) {
        return ((AbstractBcPBCipherFactory) factory).getInstance(false, password, algId);
    }/*w  w w.ja v  a 2 s  .c  o  m*/

    return factory.getInstance(false, password, algId.getEncoded());
}

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From source file:org.xwiki.crypto.signer.internal.DefaultBcContentVerifierProviderBuilder.java

License:Open Source License

private ContentVerifier getInstance(CipherParameters parameters, final AlgorithmIdentifier algId) {
    SignerFactory factory = getFactory(algId.getAlgorithm().getId());

    if (factory instanceof BcSignerFactory) {
        return (ContentVerifier) ((BcSignerFactory) factory).getInstance(false, parameters, algId);
    }//from w  w  w .j a v a2  s  .  c o  m

    final org.xwiki.crypto.signer.Signer signer;
    try {
        signer = factory.getInstance(false, parameters, algId.getEncoded());
    } catch (IOException e) {
        // Unlikely
        throw new IllegalArgumentException("Unable to encode algorithm identifier.");
    }

    return new ContentVerifier() {
        @Override
        public AlgorithmIdentifier getAlgorithmIdentifier() {
            return algId;
        }

        @Override
        public OutputStream getOutputStream() {
            return signer.getOutputStream();
        }

        @Override
        public boolean verify(byte[] bytes) {
            return DefaultBcContentVerifierProviderBuilder.verify(signer, bytes);
        }
    };
}

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